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Systemic hyper-coagulabilty leading to micro and macro thrombosis is a known complication of Coronavirus disease – 2019(COVID -19). The postulated mechanism appears to be the viral activation of endothelium, triggering the coagulation pathways. Thrombosis of the cerebral veins and sinuses (CVT), a potentially serious condition, has been increasingly reported with COVID – 19 infection. In this clinical study we attempt to describe the clinical profile, investigations and outcomes of patients with COVID- 19 associated CVT.

This is a single center prospective observational study from South India. The study included patients (aged >18 years) with concomitant COVID infection and CVT. The clinical, laboratory, imaging characteristics, management and outcomes were described and compared with COVID negative CVT patients.

Out of 97 cases of CVT treated at our center during the first …